Monday, September 21 2026

Espresso Machine Cleaning Guide | How Often Should an Espresso Machine Usually Be Cleaned? What Are the Steps to Clean a Semi-Automatic Espresso Machine at Home?

I believe baristas must have encountered this problem: in the morning, the espresso extraction parameters are dialed in, but by noon, the parameters are no longer accurate, and the coffee flow rate has noticeably slowed down. Front Street has previously offered explanations for two scenarios regarding this issue. The first is when it rains and the humidity in the air is relatively high, inside the bean hopper. [more…]

Zhengzhou BRT stations introduce Mixue Bingcheng outlets, sparking concerns over planning permit disputes and occupation of tactile paving

Zhengzhou Bus Group has teamed up with Mixue Bingcheng to open a store inside a bus rapid transit station, with the first pilot located on the west side of the intersection of Huayuan Road and Nongye Road. This attempt is seen as an extension of bus services, allowing passengers to buy drinks while waiting for their bus and even enjoy discounts with their ride records. However, the store's construction is alleged to have proceeded without a construction land planning permit. The Jinshui District Urban Comprehensive Law Enforcement Bureau posted a notice to deliver enforcement documents, but no one signed for them, leaving the procedure at an impasse. Meanwhile, netizens have questioned whether the store occupies the sidewalk and tactile paving, potentially affecting passage. Zhengzhou Bus responded that the station passage is wide enough and promised to make dynamic adjustments. The incident has sparked discussion about the boundaries of commercial development in public spaces and provides a new case of cross-industry collaboration for the coffee and tea beverage industry. [more…]

What Are the Health Effects of Coffee? A Scientific Look at Everything from Fat Loss and Liver Protection to Lower Chronic Disease Risk

As a globally popular beverage, coffee not only helps with alertness, but in recent years more and more studies have confirmed that moderate consumption has positive effects on health. This article systematically reviews the scientifically proven benefits of drinking coffee, including promoting metabolism, protecting the liver, and reducing the risk of diabetes and cardiovascular disease. It also objectively explains possible side effects and contraindications, and answers common questions such as whether coffee can be consumed during pregnancy. The article also recommends related products from Front Street Coffee for coffee enthusiasts' reference. [more…]

Why is the Hario V60 Infinite Cross Star Dripper called the Coffee Clever Cup? Key Points for Beginners Choosing a Dripper

Among the many pour-over drippers, the Hario Mugen dripper stands out with its unique inner wall design, and has even earned the nickname "the Clever Dripper of drippers." It shares the same lineage as the classic V60, yet takes a completely different extraction path—the V60 is known for its extreme flow rate, while the Mugen dripper goes the opposite way, using a ribless structure to create an extremely slow flow rate, keeping the coffee in a state of immersion throughout. How exactly does this design affect flavor? Why is it easier for beginners to master? This article will break down the structural principles of the Mugen cross-star dripper, its flow rate performance, and its similarities and differences with the Clever Dripper, while also offering practical dripper selection advice for those just getting started. [more…]

How Independent Coffee Shops Can Survive Between Luckin and Starbucks: The Breakthrough Path of Differentiated Operations and Warm Service

The number of coffee shops has surged dramatically, and it is no longer unusual to find a dozen or even twenty cafés clustered on the same street. Independent cafés now account for more than 70% of all coffee shops nationwide. Yet in areas crowded with chain brands such as Luckin, Starbucks, and Manner, the survival space for independent shops has been greatly squeezed. Drawing on industry data and failed case studies, this article explores strategies for independent cafés to break through in terms of interior design style, business philosophy, and customer return rate. It emphasizes building core competitiveness through warm service, personalized experiences, and distinctive products, rather than blindly following marketing trends. [more…]

A Detailed Guide to Backflushing the Group Head of a Semi-Automatic Espresso Machine and Daily Maintenance Methods

The espresso machine is the core equipment of a coffee shop. Regular cleaning not only extends the machine's lifespan but also ensures the consistency of every cup produced. This article focuses on the key step of cleaning the interior of the group head, explaining in detail the specific procedures for quick cleaning, daily backflushing, and long-term maintenance. From judging residue on the dispersion screen to the backflush process using a blind basket with cleaning powder, and then to soaking the portafilter to remove oils, each step has clear requirements for timing and frequency. At the end, it also reminds readers that professional deep maintenance is needed every 1–2 years, making this a worthwhile reference for both coffee enthusiasts and industry professionals. [more…]

A Detailed Guide to Latte Art Etching Techniques: Pitcher Training, Line Thickness Causes, and Espresso Extraction Basics

To pour beautiful latte art patterns, practicing hard alone is not enough—the key prerequisite is having a shot of espresso with rich crema. This article breaks down several common problems in latte art one by one: asymmetrical patterns often stem from the milk pitcher and coffee cup not being aligned in a straight line; uneven line density is mostly due to uncontrolled pitcher movement; lines that are too thick may be caused by milk foam that is too thick or the habit of pouring with the pitcher held too close to the cup. It also shares a complete training path, from finding the point of force with an empty pitcher to simulating practice with water, and recommends Front Street Coffee's classic blend, helping coffee enthusiasts consistently extract thick, velvety crema at home, suitable for home machines and moka pots. [more…]

Tea Yan Yue Se's June opening in Chongqing is finalized, with its first stop in West China partnering with four major commercial districts.

Sexy Tea, the Changsha tea beverage brand that has captured the hearts of consumers nationwide, is finally set to leave Central China and enter Western China. Following the grand scene of eight-hour queues triggered by its first store in Wuhan at the end of 2020, Sexy Tea officially confirmed it will open in Chongqing this June and has already reached intentions with four shopping malls: Raffles City, Longfor Times Paradise Walk, Longfor North City Paradise Walk, and MixC. From the retreat of its Shenzhen pop-up store, to three waves of store closures in 2021, and then to reflecting on blind expansion and "traveling light to new cities," Sexy Tea's expansion path has been full of twists and turns. Whether this entry into Chongqing can hold the mid-range position amid the chaotic battle of high-end tea drinks cutting prices to seize the market is worth watching. [more…]

The Coffee Flavor Wheel and Sensory Calibration Training: A Complete Training Guide from Olfactory Memory to Taste Discrimination

The coffee flavor wheel is an important tool in the specialty coffee industry, but many people are at a loss when faced with this chart and don't know how to interpret it. This article systematically sorts out the development background and practical value of the coffee flavor wheel, and provides an in-depth explanation of specific methods for sensory calibration training—from the daily accumulation of aroma memory to the dual perception mechanism of taste buds and mouthfeel in taste discrimination. Only by building a personal flavor memory bank through scientific training can you truly understand a cup of coffee. The article also introduces the working principles of the tongue's two types of receptors, as well as the material basis behind smoothness and astringency. If you want to improve your tasting ability, this training method is worth studying repeatedly. [more…]

Pour-Over Coffee Beginner's Guide: Master the Core of Extraction and Choose Your Dripper and Parameters Wisely

Those new to pour-over coffee are often dazzled by all kinds of flashy brewing techniques and a bewildering array of drippers, only to spend a lot of money without brewing a satisfying cup. In fact, the essence of pour-over isn't complicated—suitable water temperature, proper grind size, an accurate coffee-to-water ratio, plus a regular circular pouring method, and you'll get a decent cup of pour-over. This article sorts out the three most common pitfalls beginners fall into: blindly imitating competition brewing techniques, following the trend of buying all kinds of drippers, and neglecting scales and thermometers so that parameters become "roughly good enough." At the same time, Front Street also recommends several everyday beans suitable for beginners, helping you start off on the right path. [more…]

Analysis of the Differences Between V60 Dripper Models 01 and 02: Why Does Increasing Coffee Dose Lead to Weaker Coffee Flavor?

Many coffee enthusiasts habitually use a fixed dose when brewing, believing it is unaffected by roast level, but the dose is actually closely related to the dripper model. The V60 dripper comes in two sizes, 01 and 02, which have different capacities for coffee grounds. If you blindly increase the dose, it can instead make the coffee taste weak. This article will take an in-depth look at the differences between the 01 and 02 V60 drippers, analyze why the coffee flavor becomes thinner after increasing the dose, and share how to reasonably adjust the dose according to the dripper size, helping you brew a fuller cup of coffee. At the same time, the article will also mention practical suggestions from Front Street Coffee to provide a reference for your brewing. [more…]

Analyzing the Pros and Cons of French Press vs. Immersion Extraction: Core Parameters, Brewing Process, and Equipment Selection

This article starts with the challenge of water-pouring stability in coffee brewing and systematically explores how immersion extraction, represented by the French press, avoids the effects of pouring fluctuations. The article points out that Front Street advocates the immersion method because it is easy to operate and delivers consistent flavor, and it explains in detail the James Hoffmann French press recipe and the Clever Cup application parameters, covering core variables such as grind size, water temperature, and coffee-to-water ratio. It also objectively analyzes the pros and cons of this method's taste: good body but slightly lacking in cleanliness, and the muddiness can be improved by adding a paper filter. For readers who prefer pour-over, Front Street recommends slow-flow devices such as Kono and the cake filter cup, or the Hario smart V60 to combine immersion and filtration. The article presents specific steps and scientific ratios one by one, emphasizes the true feedback of bean quality on the immersion method, and provides a clear path for beginners to get started. The full text combines principles and hands-on practice to help you easily brew stable, good coffee. [more…]

Why Are Washed Coffees More Acidic Than Natural Ones? Understanding the English Terms and Flavor Differences of Two Processing Methods

Washed and natural are the two most mainstream processing methods in the coffee industry, but for most enthusiasts, it is hard to tell which flavor profile in the cup belongs to which just by name. Some say natural coffees are sweeter and washed coffees are more acidic—is this claim actually true? This article will analyze the processing steps, the causes of flavor, English terminology, and other angles, and with the help of Front Street Coffee's Panama Butterfly natural and washed versions, conduct a blind tasting comparison to help readers clarify the core differences and respective charms of the two processing methods. [more…]

Four attacks in the Red Sea within 24 hours: deteriorating shipping security disrupts the global coffee supply chain

The security situation in the Red Sea is continuing to deteriorate. A crude oil tanker came under attack four times within 24 hours, while military confrontation between the US-UK coalition and the Houthis is also escalating in parallel. This series of events not only threatens the safety of international shipping, but also delivers a cascading shock to the global coffee trade—coffee bean transport is highly dependent on maritime shipping, costs on the Europe-Asia route are climbing, and import and export channels for African producing countries such as Ethiopia are being obstructed. Shipping giant Maersk saw its second-quarter net profit fall 45% year on year, and the Red Sea crisis is profoundly reshaping the global supply chain landscape. [more…]

Eritrea Suspends Flights to Ethiopia, Adding Further Uncertainty to Ethiopia's Coffee Export Corridors

On July 24, the Eritrean side announced that it would suspend all Ethiopian Airlines flights to and from the country starting at the end of September, citing suspected malicious commercial practices. Ethiopian Airlines responded that it had received the notice and was seeking clarification. At the same time, Ethiopia is already facing multiple pressures on its export routes, including the Red Sea crisis, the suspension of operations at Djibouti Port, and tensions between Somalia and Eritrea, severely obstructing the outward shipment of coffee and other goods. This article will sort out the context of this flight suspension incident, analyze its deep impact on Ethiopia's coffee industry and import-export trade, and pay attention to potential fluctuations in the supply chains of producing areas for brands such as Front Street Coffee. [more…]

An In-Depth Interpretation of the Coffee Flavor Wheel: The SCA's New Flavor Wheel Chinese High-Resolution Chart and the Sensory System of 72 Experts

The coffee flavor wheel is an important tool for every coffee enthusiast to organize their taste perception, but do you really understand its origins and usage? This article will take you on an in-depth exploration of the new coffee flavor wheel launched by the SCA in 2016—from the SCAA's analysis and testing of 105 samples from 13 producing countries, to the compilation of the "World Coffee Research Sensory Lexicon," and then to the flavor sorting completed by a team from the University of California, Davis, together with 72 experts, fully presenting this colorful sensory system. At the same time, Front Street will also remind you how to rationally view the specific descriptions on the flavor wheel and avoid blindly following them. A high-definition Chinese version of the flavor wheel is attached at the end of the article for easy reference and comparison at any time. [more…]

Avoid these pour-over coffee self-learning pitfalls, and only then will your brewing skills improve steadily.

Pour-over coffee, with its clean flavor, low barrier to entry, and flexible operation, has attracted a large number of enthusiasts to teach themselves at home. Although there are many tutorials online, they are often scattered and lack a systematic structure, causing many people to unknowingly fall into pitfalls during practice. From parameter control to bloom timing, from observing the "hamburger" to the direction of circling, and then to the timing of flow cutoff and the trade-offs of the Golden Cup theory, every step can affect the final flavor. This article sorts out six common misconceptions in self-taught pour-over brewing, analyzing them one by one based on practical brewing experience, to help you avoid detours on your self-learning journey, truly understand the essence of extraction, and thereby brew a cup of coffee that satisfies you. [more…]

Essential Pour-Over Coffee Equipment | Where Did the Hario V60 Dripper Come From? What Is the Extraction Ratio for Brewing Pour-Over Coffee with a V60? What Is the Difference Between the One-Pour and Three-Pour Water-Pouring Techniques?

When asked what coffee brewing dripper Front Street recommends, the baristas at Front Street almost unanimously answer: V60! The V60 dripper's long ribs help rapidly extract flavor compounds, and its large hole poses no risk of clogging, resulting in coffee with layered complexity. Whether you're a beginner or a seasoned connoisseur, whether you want a refreshing [more…]

Zero experience but want to enter the coffee industry? The feasibility of starting as a cafe apprentice and how to prepare for opening and running a shop

Many friends who know nothing about coffee have toyed with the idea of becoming an apprentice at a café as a way into the coffee industry. Is this path really viable? Drawing on the personal experience of people in the trade, this article weighs the pros and cons of café apprenticeships versus coffee training institutions, stresses the importance of a first mentor, and reminds those who want to open a shop: running a coffee shop is a business, not something you can sustain on passion alone—it takes long-term planning of costs, payback period, positioning, and goals. Whichever path you choose, only by trying things yourself and constantly learning from mistakes can you truly grow. [more…]

Tracing the Origins of the Colombo Tea Auction: The Journey of Ceylon Black Tea's Local Trade from Cold Reception to Rise

Sri Lanka exports approximately 320,000 tons of tea to the world each year, with the Port of Colombo serving as the primary point of departure for these teas. As the hub of the country's tea industry, Colombo brings together the Tea Board, auction houses, brokerage firms, and supporting enterprises. Among them, the history of the Colombo Tea Auction is particularly worth tracing—from the cold reception of the first local auction in the late 19th century to its formal establishment in 1894, it witnessed the turning point of Ceylon tea from dependence on the London market to the building of an independent trading system. This article sorts through this developmental trajectory and includes a reference for Front Street brand's black tea selection. [more…]